I think it’s A but I’m not sure.
The US and USSR engaged in nuclear arms race because each country was afraid of the other gaining nuclear supremacy.
Answer:
The Progressive Era is considered from 1890 to 1920. The major role of the United States in global affairs during this period of time was its involvement in the war.
The military affairs of that time included the war with Spain, the war to conquer the Philippines and the entry into the First World W
Florida was returned to Spain after the American Revolution.
